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If the equivalent weight of an element is 32, then the percentage of oxygen in its oxide is
Options
(a) 16
(b) 40
(c) 32
(d) 20
Correct Answer:
20
Explanation:
Equi. Wt of Element = 32 g
Equi. Wt of Oxygen= 8 g
One Equivalent of Oxide = 32 +8 = 40g
Percentage of oxygen in oxide = 8/40 * 100 = 20%
Related Questions: - A nucleophilic substitution reaction proceeds through SN1 mechanism.
- The base principle of Cottrell’s precipitator is
- Which of the statements given below is incorrect
- The increasing order of atomic radius for the elements Na, Rb, K and Mg is
- Which one of the following is not an aldose
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A nucleophilic substitution reaction proceeds through SN1 mechanism.
- The base principle of Cottrell’s precipitator is
- Which of the statements given below is incorrect
- The increasing order of atomic radius for the elements Na, Rb, K and Mg is
- Which one of the following is not an aldose
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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